The unicorn. A paradigm of human thought.
D006666:History of Medicine; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-; D009229:Mythology; D011781:Quackery / Q000266:history*